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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-Methylphenyl) 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate 1126528-22-0 C15H7F17O3S
    (4-Methylphenyl) 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate
    —— 4-Methylene-2-phenyl-2-vinyl-[1,3]dioxolane 156634-30-9 C12H12O2
    4-Methylene-2-phenyl-2-vinyl-[1,3]dioxolane
    —— 4-{4-[(2-hydroxypropyl)amino]-3-nitrophenyl}phthalazin-1(2H)-one 672935-41-0 C17H16N4O4
    4-{4-[(2-hydroxypropyl)amino]-3-nitrophenyl}phthalazin-1(2H)-one
    —— 4-Acetyl-15-amino<2.2>paracyclophan 56438-96-1 C18H19NO
    4-Acetyl-15-amino<2.2>paracyclophan
    —— 4-((4-chlorobenzylidene)amino)-5-(((4,6-dimethylpyrimidin-2-yl)thio)methyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1181412-55-4 C16H15ClN6S2
    4-((4-chlorobenzylidene)amino)-5-(((4,6-dimethylpyrimidin-2-yl)thio)methyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 4-(4-chlorophenyl)-2-(phenylamino)-4H-1,3,4-selenadiazin-5(6H)-one 1272399-55-9 C15H12ClN3OSe
    4-(4-chlorophenyl)-2-(phenylamino)-4H-1,3,4-selenadiazin-5(6H)-one
    —— 4,4,4-triethoxy-3,5-dioxa-4λ5-phosphatricyclo[6.4.0.0(2,6)]dodeca-1(8),2(6),9,11-tetraen-7-one 1248581-52-3 C15H19O6P
    4,4,4-triethoxy-3,5-dioxa-4λ5-phosphatricyclo[6.4.0.0(2,6)]dodeca-1(8),2(6),9,11-tetraen-7-one
    —— 4'-bromo-5-methoxy-N-[1,1'-biphenyl]-2-carboxamide 1402849-77-7 C15H14BrNO2
    4'-bromo-5-methoxy-N-[1,1'-biphenyl]-2-carboxamide
    —— (4R,6R,1'R)-6-(1'-Iodopentyl)-4-(triisopropylsiloxy)-3,4,5,6-tetrahydro-2H-pyran-2-one 135759-18-1 C19H37IO3Si
    (4R,6R,1'R)-6-(1'-Iodopentyl)-4-(triisopropylsiloxy)-3,4,5,6-tetrahydro-2H-pyran-2-one
    —— 4-(3a,5a-dimethyl-1-oxo-3,3b,4,5,6,7,8,8a,8b,9,10,10a-dodecahydro-2H-indeno[5,4-e]inden-6-yl)pentanoic acid 474-46-4 C23H36O3
    4-(3a,5a-dimethyl-1-oxo-3,3b,4,5,6,7,8,8a,8b,9,10,10a-dodecahydro-2H-indeno[5,4-e]inden-6-yl)pentanoic acid
    —— (4S,5S)-2,2-dimethyl-4,5-bis(1-methylvinyl)-1,3-dioxolane 110454-08-5 C11H18O2
    (4S,5S)-2,2-dimethyl-4,5-bis(1-methylvinyl)-1,3-dioxolane
    —— 4-[(dimethylamino)methyl]-N-(3-([5-methoxy-2-(tetrahydro-2H-pyran-4-ylmethyl)phenyl]amino)quinoxalin-2-yl)benzenesulfonamide hydrochloride 1050513-18-2 C30H35N5O4S*ClH
    4-[(dimethylamino)methyl]-N-(3-([5-methoxy-2-(tetrahydro-2H-pyran-4-ylmethyl)phenyl]amino)quinoxalin-2-yl)benzenesulfonamide hydrochloride
    —— 4-Ethoxy-3-[2-(oxan-2-yloxy)ethoxy]benzoic acid 1081314-18-2 C16H22O6
    4-Ethoxy-3-[2-(oxan-2-yloxy)ethoxy]benzoic acid
    —— 4-oxo-2-(p-tolyl)quinazoline-3(4H)-carbothioamide 67796-02-5 C16H13N3OS
    4-oxo-2-(p-tolyl)quinazoline-3(4H)-carbothioamide
    —— 4-benzyl-2-phenyl-3,1-benzoxathian-4-ol 93546-36-2 C21H18O2S
    4-benzyl-2-phenyl-3,1-benzoxathian-4-ol
    —— 4-(2-Methoxyethyl)-1-methylimidazol 58177-22-3 C7H12N2O
    4-(2-Methoxyethyl)-1-methylimidazol
    —— 4-Chlor-5-acetoxy-2-hexensaeure-aethylester 70805-66-2 C10H15ClO4
    4-Chlor-5-acetoxy-2-hexensaeure-aethylester
    —— 4-amino-2-phenyl-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[2,3-b]pyridine-3-carbonitrile hydrochloride 943862-69-9 C20H19N3S*ClH
    4-amino-2-phenyl-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[2,3-b]pyridine-3-carbonitrile hydrochloride
    —— (4R,5R)-2-bromoethyl-4,5-diphenyl-1,3-dioxolane 630109-18-1 C17H17BrO2
    (4R,5R)-2-bromoethyl-4,5-diphenyl-1,3-dioxolane
    —— 4-benzyldimethylsilyl-1-(2-tetrahydropyranyloxy)-3-butyne 460752-17-4 C18H26O2Si
    4-benzyldimethylsilyl-1-(2-tetrahydropyranyloxy)-3-butyne
    —— 4-({4-[(4-tert-butoxycarbonylamino-1-methyl-1H-pyrrole-2-carbonyl)amino]-1-methyl-1H-imidazole-2-carbonyl}amino)-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester 864672-93-5 C23H29N7O6
    4-({4-[(4-tert-butoxycarbonylamino-1-methyl-1H-pyrrole-2-carbonyl)amino]-1-methyl-1H-imidazole-2-carbonyl}amino)-1-methyl-1H-pyrrole-2-carboxylic acid methyl ester
    —— 4-[(4-ethyl-1-piperazinyl)methyl]-1-piperidinecarboxylic acid 1,1-dimethylethyl ester 775288-24-9 C17H33N3O2
    4-[(4-ethyl-1-piperazinyl)methyl]-1-piperidinecarboxylic acid 1,1-dimethylethyl ester
    —— 4-Carboxy-3-chlorobenzenediazonium 63468-61-1 C7H4ClN2O2
    4-Carboxy-3-chlorobenzenediazonium
    —— 4-[1,3-bis-(4-nitro-phenyl)-5-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 58772-12-6 C30H21N9O6S2
    4-[1,3-bis-(4-nitro-phenyl)-5-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
    —— 4,5-dimethyl-2-phenyl-2-(3-trifluoromethyl-phenyl)-2<i>H</i>-imidazole 1-oxide 57892-04-3 C18H15F3N2O
    4,5-dimethyl-2-phenyl-2-(3-trifluoromethyl-phenyl)-2<i>H</i>-imidazole 1-oxide
    —— [4-(1,2,3,4-Tetrahydro-naphthalen-1-yl)-phenylsulfanyl]-acetic acid ethyl ester 58076-42-9 C20H22O2S
    [4-(1,2,3,4-Tetrahydro-naphthalen-1-yl)-phenylsulfanyl]-acetic acid ethyl ester
    —— 4,6-dimethyl-1-phenyl-1<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridine-3-carboxylic acid 59661-52-8 C16H14N2O2
    4,6-dimethyl-1-phenyl-1<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridine-3-carboxylic acid
    —— 4-[4(2,3,4-Trihydroxybutyloxy)phenyl]butylamine 587880-52-2 C14H23NO4
    4-[4(2,3,4-Trihydroxybutyloxy)phenyl]butylamine
    —— 4,6-dimethyl-1-(4-nitro-benzoylamino)-3,4-dihydro-1<i>H</i>-pyrimidine-2-thione 58553-33-6 C13H14N4O3S
    4,6-dimethyl-1-(4-nitro-benzoylamino)-3,4-dihydro-1<i>H</i>-pyrimidine-2-thione
    —— 4-(3-Methoxy-benzyl)-1-methyl-piperidine; hydriodide 99891-34-6 C14H21NO*HI
    4-(3-Methoxy-benzyl)-1-methyl-piperidine; hydriodide
    —— 4-(3,4-dimethoxyphenethyl)-7-(tetrahydro-2H-pyran-2-yl)-2H-pyridazino[4,5-b][1,4]thiazine-3,8(4H,7H)-dione 1439377-92-0 C21H25N3O5S
    4-(3,4-dimethoxyphenethyl)-7-(tetrahydro-2H-pyran-2-yl)-2H-pyridazino[4,5-b][1,4]thiazine-3,8(4H,7H)-dione
    —— (4aα,7aα)-4,4a,5,6,7,7a-hexahydro-6β-tetrahydropyran-2-yloxy-5α-<(E)-(3S*)-3-tetrahydropyran-2-yloxyoct-1-enyl>cyclopenta<b>pyran 82085-24-3 C26H42O5
    (4aα,7aα)-4,4a,5,6,7,7a-hexahydro-6β-tetrahydropyran-2-yloxy-5α-<(E)-(3S*)-3-tetrahydropyran-2-yloxyoct-1-enyl>cyclopenta<b>pyran
    —— 4-Cholesten-19-al 89327-34-4 C27H44O
    4-Cholesten-19-al
    —— 4-cyclohexylmethyl-6,6-pentamethylene-2-phenyl-1,3-dioxa-4-aza-2-boracyclohexane 160423-76-7 C20H30BNO2
    4-cyclohexylmethyl-6,6-pentamethylene-2-phenyl-1,3-dioxa-4-aza-2-boracyclohexane
    —— 4,4''-di-tert-butyl-4'-(5-ethynylthiophen-2-yl)-2,2':6',2''-terpyridine 1616974-92-5 C29H29N3S
    4,4''-di-tert-butyl-4'-(5-ethynylthiophen-2-yl)-2,2':6',2''-terpyridine
    —— 4,4'-(2-benzyl-1,3-propanediyl)bis<10-<(4-methylphenyl)sulfonyl>-1,7-dioxa-4,10-diazacyclododecane> 96563-18-7 C40H58N4O8S2
    4,4'-(2-benzyl-1,3-propanediyl)bis<10-<(4-methylphenyl)sulfonyl>-1,7-dioxa-4,10-diazacyclododecane>
    —— 4-acetyl-3-(1H-indol-3-yl)-3,4-dihydro-1H-quinoxalin-2-one 1262053-73-5 C18H15N3O2
    4-acetyl-3-(1H-indol-3-yl)-3,4-dihydro-1H-quinoxalin-2-one
    —— 4-Morpholino-1-methyl-3,5-bis-phenylcarbamoyl-1,2,3,6-tetrahydro-pyridin 101943-55-9 C24H28N4O3
    4-Morpholino-1-methyl-3,5-bis-phenylcarbamoyl-1,2,3,6-tetrahydro-pyridin
    —— 4-(methylamino)-5-[[4-(methylamino)-6-oxo-1H-pyrimidin-5-yl]disulfanyl]-1H-pyrimidin-6-one 159897-68-4 C10H12N6O2S2
    4-(methylamino)-5-[[4-(methylamino)-6-oxo-1H-pyrimidin-5-yl]disulfanyl]-1H-pyrimidin-6-one
    —— 4-(2-(4-(4-(dimethylamino)phenyl)-6-(p-tolyl)pyridin-2-yl)vinyl)-N,N-dimethylaniline 114563-77-8 C30H31N3
    4-(2-(4-(4-(dimethylamino)phenyl)-6-(p-tolyl)pyridin-2-yl)vinyl)-N,N-dimethylaniline
    —— (4R,5S,6S)-7-O-benzyl-2-O-(trimethylsilyl)-2,4,6-trimethyl-2,5,7-trihydroxyheptan-3-one 95513-74-9 C20H34O4Si
    (4R,5S,6S)-7-O-benzyl-2-O-(trimethylsilyl)-2,4,6-trimethyl-2,5,7-trihydroxyheptan-3-one
    —— (4-fluorophenyl)(3-(isoquinolin-3-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338372-30-7 C21H16FN5O
    (4-fluorophenyl)(3-(isoquinolin-3-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— 4-{1-[2-(2-isopropyl-5-methyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diazabenzo[e]azulen-8-yloxy]propyl}piperidine-1-carboxylic acid benzyl ester 1401300-58-0 C33H40N6O4
    4-{1-[2-(2-isopropyl-5-methyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diazabenzo[e]azulen-8-yloxy]propyl}piperidine-1-carboxylic acid benzyl ester
    —— [4-((E)-2-[1,3]Dioxolan-2-yl-vinyl)-phenyl]-ethyl-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-amine 250386-10-8 C20H29NO4
    [4-((E)-2-[1,3]Dioxolan-2-yl-vinyl)-phenyl]-ethyl-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-amine
    —— (4-Hydroxy-2,5-dimethylphenyl)acetaldehyd-dimethylhydrazon 74321-31-6 C12H18N2O
    (4-Hydroxy-2,5-dimethylphenyl)acetaldehyd-dimethylhydrazon
    —— 4-acetoxy-1-phenyl-naphthalene-2-carboxylic acid 69139-95-3 C19H14O4
    4-acetoxy-1-phenyl-naphthalene-2-carboxylic acid
    —— 4-(3-benzylphenyl)-2-tert-butyl-1-(tetrahydropyran-4-ylmethyl)-1H-imidazole 1010856-91-3 C26H32N2O
    4-(3-benzylphenyl)-2-tert-butyl-1-(tetrahydropyran-4-ylmethyl)-1H-imidazole
    —— 4-methyl-N'-(1,1,1-trifluoropropan-2-ylidene)benzenesulfonohydrazide 1601477-00-2 C10H11F3N2O2S
    4-methyl-N'-(1,1,1-trifluoropropan-2-ylidene)benzenesulfonohydrazide
    —— ((4E,8E)-(1R,11S)-2,2,9-Trimethyl-12-oxa-bicyclo[9.1.0]dodeca-4,8-dien-5-yl)-methanol 87161-79-3 C15H24O2
    ((4E,8E)-(1R,11S)-2,2,9-Trimethyl-12-oxa-bicyclo[9.1.0]dodeca-4,8-dien-5-yl)-methanol
    —— 4-Methyl-2-[2-(4-nitro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-phenol 86882-04-4 C22H18N2O3S
    4-Methyl-2-[2-(4-nitro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-phenol